Natrelle offer a range of self-tanning sachets that will produce a streak-free golden tan within 4 hours of application. The sachets provide a very simple way to mildly exfoliate the skin during application to achieve a healthy even glowing colour even in the middle of winter. Your tan will last approximately 5 days, fading naturally over that period, but the colour can be maintained by applying a further sachet every 2 - 3 days.